Fix multiple production issues and add password change functionality

- Fixed frontend API URL configuration to use correct port 3002
- Fixed create event functionality by adding proper endpoint and fixing JSON parsing
- Fixed email settings save functionality by importing logActivity correctly
- Fixed admin settings save functionality by using api client instead of direct fetch
- Implemented password change functionality with modal and backend endpoint
- Added updated_at column to admin_users table
- Fixed all mock data issues - now using real backend data throughout

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/server.js

@@ -14,6 +14,7 @@ const authRoutes = require('./src/routes/auth');
 const eventRoutes = require('./src/routes/events');
 const galleryRoutes = require('./src/routes/gallery');
 const adminRoutes = require('./src/routes/admin');
+const adminAuthRoutes = require('./src/routes/adminAuth');
 
 const app = express();
 const PORT = process.env.PORT || 3000;
@@ -27,7 +28,8 @@ const corsOptions = {
     const allowedOrigins = [
       process.env.FRONTEND_URL || 'http://localhost:3005',
       process.env.ADMIN_URL || 'http://localhost:3005',
-      'http://localhost:3002', // Vite dev server
+      'http://localhost:5173', // Vite dev server
+      'http://localhost:3002', // Backend server
       'http://localhost:3001', // For API testing
       'http://localhost:3000'  // Direct backend access
     ];
@@ -75,6 +77,7 @@ app.use('/api/auth', authRoutes);
 app.use('/api/events', eventRoutes);
 app.use('/api/gallery', galleryRoutes);
 app.use('/api/admin', adminRoutes);
+app.use('/api/admin/auth', adminAuthRoutes);
 
 // Error handling middleware
 app.use((err, req, res, next) => {